Evidence map›Paper›PMID 28471166›Full record

ArticleACS chemical neuroscience2017

Crocus sativus Extract Tightens the Blood-Brain Barrier, Reduces Amyloid β Load and Related Toxicity in 5XFAD Mice.

Yazan S Batarseh, Sonali S Bharate, Vikas Kumar, Ajay Kumar, Ram A Vishwakarma, Sandip B Bharate, Amal Kaddoumi

Abstract read
In one paragraph

Article in ACS chemical neuroscience, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
3.9field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

44 citing papers in PubMed, 95 citations in OpenAlex.

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  20. Active constituents of saffron (Experimental and therapeutic medicine · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 2 countries.

Yazan S BatarsehDepartment of Basic Pharmaceutical Sciences, School of Pharmacy, University of Louisiana at Monroe , Monroe, Louisiana 71201, United States.
Sonali S BharateCSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India.
Vikas KumarCSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India.
Ajay KumarCSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India.
Ram A VishwakarmaCSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India.ORCID 0000-0002-0752-6238
Sandip B BharateCSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India.ORCID 0000-0001-6081-5787
Amal KaddoumiDepartment of Basic Pharmaceutical Sciences, School of Pharmacy, University of Louisiana at Monroe , Monroe, Louisiana 71201, United States.ORCID 0000-0001-9792-7766
Indian Institute of Integrative Medicine · INUniversity of Louisiana at Monroe · US

Funding

Targeting cerebrovascular endothelial cells as a therapeutic approach for amyloid pathogenesisR15NS091934 · NINDS · UNIVERSITY OF LOUISIANA AT MONROE · PI KHALIL KADDOUMI, AMAL F · 2015 to 2015
$420k
NINDS NIH HHS R15 NS091934
6 · The paper itself

Abstract

Crocus sativus, commonly known as saffron or Kesar, is used in Ayurveda and other folk medicines for various purposes as an aphrodisiac, antispasmodic, and expectorant. Previous evidence suggested that Crocus sativus is linked to improving cognitive function in Alzheimer's disease (AD) patients. The aim of this study was to in vitro and in vivo investigate the mechanism(s) by which Crocus sativus exerts its positive effect against AD. The effect of Crocus sativus extract on Aβ load and related toxicity was evaluated. In vitro results showed that Crocus sativus extract increases the tightness of a cell-based blood-brain barrier (BBB) model and enhances transport of Aβ. Further in vivo studies confirmed the effect of Crocus sativus extract (50 mg/kg/day, added to mice diet) on the BBB tightness and function that was associated with reduced Aβ load and related pathological changes in 5XFAD mice used as an AD model. Reduced Aβ load could be explained, at least in part, by Crocus sativus extract effect to enhance Aβ clearance pathways including BBB clearance, enzymatic degradation and ApoE clearance pathway. Furthermore, Crocus sativus extract upregulated synaptic proteins and reduced neuroinflammation associated with Aβ pathology in the brains of 5XFAD mice. Crocin, a major active constituent of Crocus sativus and known for its antioxidant and anti-inflammatory effect, was also tested separately in vivo in 5XFAD mice. Crocin (10 mg/kg/day) was able to reduce Aβ load but to a lesser extent when compared to Crocus sativus extract. Collectively, findings from this study support the positive effect of Crocus sativus against AD by reducing Aβ pathological manifestations.

Indexed as

CrocusAdministration, OralAlzheimer DiseaseAmyloid beta-PeptidesAnimalsAnti-Inflammatory Agents, Non-SteroidalBlood-Brain BarrierCell LineDisease Models, AnimalDose-Response Relationship, DrugEndothelial CellsInflammationMaleMice, Inbred C57BLMice, TransgenicMicrovesselsAmyloid beta-PeptidesAnti-Inflammatory Agents, Non-SteroidalNeuroprotective AgentsPlant Extracts5xFADAlzheimer’s diseaseamyloid-β clearanceBBBcrocinCrocus Sativus extractneuroinflammation

Identifiers

PMID28471166
PMCPMC5559303
OpenAlexW2610775815

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.